| 一种光纤一体化光控毫米波波导功率开关 |
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| 引用本文： | 李新碗,殷宗敏.一种光纤一体化光控毫米波波导功率开关[J].上海交通大学学报,1997,31(5):91-93. |
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| 作者姓名： | 李新碗 殷宗敏 |
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| 作者单位： | “区域光纤通信网与新型光通信系统”国家重点实验室，上海交通大学光纤技术研究所 |
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| 摘 要： | 研制了Ｅ面矩形波导中国载硅片作为光控介质的光控微波开关采用光纤将激光脉冲光束通过ＳＥＬＦＯＣ透镜引入，实现光控微波功率开关的功能。这种开关的插入损耗小于１ｄＢ，脉冲响应快于０．０５μｓ，开关比优于４２ｄＢ，测试频率在８ｍｍ波段。
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| 关 键 词： | 光控毫米波开关 光纤一体化结构 光控功率开关 |
New Type of Optical Fiber Controllable Silicon loaded Millimeter Waveguide Switch |
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| Li Xinwan,Yin Zongmin,Xiang Donghui.New Type of Optical Fiber Controllable Silicon loaded Millimeter Waveguide Switch[J].Journal of Shanghai Jiaotong University,1997,31(5):91-93. |
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| Authors: | Li Xinwan Yin Zongmin Xiang Donghui |
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| Abstract: | A new type of laser controllable semiconductor loaded E plane millimeter waveguide switch is presented, which uses a special structure to introduce optical pulse beam with optical fiber. The on/off ratio of such kind switch reaches over 40 dB, the front fringe is less than 0.05 microsecond, and the insertion loss is less than 1 dB in the full band of 26.5 GHz to 40 GHz. It is showed that the switch can be applied in high power millimeter wave system. |
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| Keywords: | ultrafast optically controllable waveguide switch optical fiber |
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